利用改良的SDS法提取DNA效果很好，RAPD反应时，DNA模板中RNA对扩增结果无影响，SDS、氯仿、异丙醇等小分子物质对扩增结果有干扰作用。
The modified SDS method which was used to extract DNA got good results. During RAPD , RNA in the DNA template had no effects on the amplification results.
为提高荞麦淀粉制备过程中淀粉与蛋白质、黄酮类化合物的分离效果，实现对荞麦粉中主要营养和功能物质的高效分离与综合利用。
A starch separation process by cooperating alcoholic extraction of flavonoids with protein hydrolysis by alkaline protease was carried out in the paper.
本发明利用了该阿片样物质制剂的副作用使得患者可以自我限制药物摄入，从而在达到止痛效果的同时避免了中毒。
The invention employs the side effects of the opioid formulation to permit patients to self-limit drug intake, thereby avoiding toxicity while achieving analgesia.
也可在灭蚊器底部内加入小量水，食醋、酸奶，利用蚊子喜欢酸性的物质，强化捕蚊、灭蚊效果。
Small amount of water, vinegar and sour milk can also be added into the bottom of killer since mosquitoes like acidic matter so as to strengthen the mosquito trapping and killing result.
也可在灭蚊器底部内加入小量水，食醋、酸奶，利用蚊子喜欢酸性的物质，强化捕蚊、灭蚊效果。
Small amount of water, vinegar and sour milk can also be added into the bottom of killer since mosquitoes like acidic matter so as to strengthen the mosquito trapping and killing result.
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